Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2009
04/23/2009WO2005112300A3 Book radio system
04/23/2009WO2005104401A3 Method and apparatus for optimizing multidimensional systems
04/23/2009WO2004093371A3 Method and apparatus for scheduling asynchronous transmissions
04/23/2009US20090106126 Information presentation system of visual field agreement type, and portable information terminal and server for use in the system
04/23/2009US20090104937 Method of associating multimedia object with substrate
04/23/2009US20090104936 Mobile phone for displaying hyperlinked information
04/23/2009US20090104927 Communication System, Communication Apparatus and Communication Control Method
04/23/2009US20090104908 Wireless communication base station apparatus and wireless communication method
04/23/2009US20090104903 Satellite radiotelephone systems, methods, components and devices including gated radiotelephone transmissions to ancillary terrestrial components
04/23/2009US20090104879 Method of operating a communication system, a radio station, and a radio communication system
04/23/2009US20090104877 Radio communication apparatus and radio communication method
04/23/2009US20090104875 Method and system for communication in near field communication network
04/23/2009US20090104874 System And Method Of Providing Automatic Information Exchange And Matching
04/23/2009US20090104873 Fully integrated compact cross-coupled low noise amplifier
04/23/2009US20090103648 Wireless communication base station apparatus and wireless communication method in multicarrier communication
04/23/2009US20090103590 Code Division Multiple Access Wireless System With Closed Loop Mode Using Ninety Degree Phase Rotation And Beamformer Verification
04/23/2009US20090103508 Automatic power control system for a code division multiple access (cdma) communications system
04/23/2009US20090103507 Method, Apparatus and Computer Program Product to Provide Enhanced Reverse Link Medium Access Control in a Multi-Carrier Wireless Communications System
04/23/2009US20090103497 Transmission structure supporting multi-user scheduling and mimo transmission
04/23/2009US20090103494 Soft handoff for ofdm
04/23/2009US20090103489 Arrangement and Method for Dual Mode Operation in a Communication System Terminal
04/23/2009US20090103486 MIMO Wireless Communication System
04/23/2009US20090103473 Method to establish and maintain an aircraft ad-hoc communication network
04/23/2009US20090103472 Method and device for cooperative relay with multiple relay stations in wireless telecommunication network
04/23/2009US20090103471 Wireless video communication
04/23/2009US20090103470 Revocation management
04/23/2009US20090103469 Method for establishing a telecommunications network for patient monitoring
04/23/2009US20090103463 Multinode arrangement
04/23/2009US20090103462 Determining presence of radio frequency communication device
04/23/2009US20090103461 Hierarchical application programming interface for communication middleware in partially connected mobile ad hoc networks
04/23/2009US20090103456 Protocol for reliable, self-organizing, low-power wireless network for security and building automation systems
04/23/2009US20090103452 Ad-hoc secure communication networking based on formation flight technology
04/23/2009US20090103450 Voip performance optimization for e-dch power limitation
04/23/2009US20090103445 Method and apparatus for enhancing various pdcp and layer 2 operations
04/23/2009US20090103124 Image forming apparatus, mobile device, and control method therefor
04/23/2009US20090102811 Method of displaying hyperlinked information using mobile phone
04/23/2009US20090102709 Satellite-based positioning system improvement
04/23/2009US20090102706 Satellite interference canceling
04/23/2009US20090102646 Device for identifying and protecting an element whose integrity is desired to be known
04/23/2009US20090102613 Device for Electronic Identification of Items
04/23/2009DE10224536B4 Verfahren und Schaltungsanordnung zum Mehrwegeempfang Method and circuit arrangement for multipath
04/23/2009DE102008038780A1 Frequenzbereichsentzerrer Frequency domain
04/23/2009DE102007050716A1 Verfahren und Vorrichtung zur Verbesserung der Integritätskommunikation in einem Satellitennavigationssystem A method and apparatus for improving the integrity of communication in a satellite navigation system
04/23/2009DE102007050034A1 Verfahren und Vorrichtung zur Integritätsüberwachung von Satellitennavigationssignalen Method and apparatus for monitoring integrity of satellite navigation signals
04/23/2009DE102007049595A1 Verfahren zur Ausrichtung einer Richtantenne eines Satellitenfunk-Kommunikationsterminals A method of aligning a directional antenna of a satellite radio communication terminals
04/23/2009DE102005022281B4 Elektronische Einheit mit Eigenidentifizierungs-Information Electronic unit with self-identification information
04/23/2009DE10000292B4 Automatische Verstärkungssteuerung für einen Empfänger und Verfahren zur automatischen Verstärkungssteuerung Automatic gain control for a receiver and method for automatic gain control
04/22/2009EP2051555A2 A method for handover between frequency allocation in broadband wireless access system
04/22/2009EP2051484A2 Satellite Data Network Acceleration
04/22/2009EP2051460A1 Wireless multiple connections and method thereof
04/22/2009EP2051441A1 A method, system, client end and server for locating operation node in a communication system
04/22/2009EP2051426A1 Multiantenna radio transmitting apparatus and multiantenna radio transmitting method
04/22/2009EP2051425A1 Ofdm reception device, ofdm reception integrated circuit, ofdm reception method, and ofdm reception program
04/22/2009EP2051410A1 Wireless communication base station device and wireless communication method
04/22/2009EP2051409A1 Radio communication mobile station device and resource allocation method
04/22/2009EP2051407A2 Ad-hoc secure communication network and method of communicating with a fleet of vehicles
04/22/2009EP2051406A2 Method to establish and maintain an aircraft ad-hoc communication network
04/22/2009EP2051405A2 Method of orienting a directional antenna of a terminal for radio communications by satellite
04/22/2009EP2051404A2 Access point to a network and wireless communication device therefor
04/22/2009EP2051403A1 Wireless terminal
04/22/2009EP2051402A2 A method and system for cooperative communications with minimal coordination
04/22/2009EP2051401A2 MIMO wireless communication system
04/22/2009EP2051400A2 MIMO wireless communication systems
04/22/2009EP2051399A2 Coefficient decision apparatus, radio communication system, coefficient decision method, and memory medium
04/22/2009EP2050535A1 Instrumented tool support and associated tool-holder
04/22/2009EP2050293A2 Changing the scrambling code of a base station for wireless telecommunications
04/22/2009EP2050229A1 Paging operation for idle mode terminals with a plurality of wireless interfaces
04/22/2009EP2050218A2 Symbol-level combining for mimo systems with harq and/or repetition coding
04/22/2009EP2050216A2 System and method for improving the robustness of spatial division multiple access via nulling
04/22/2009EP2050211A1 Method and apparatus for estimating signal quality bitmap for cells
04/22/2009EP2050208A1 Time-dependent method of synchronizing of a radio communication system
04/22/2009EP2050207A1 Broadband amplifying device
04/22/2009EP2050206A1 A device for improved isolation characteristics in a telecommunications system
04/22/2009EP2050205A2 Method, apparatus and system for implementing multi-user virtual multiple-input multiple-output
04/22/2009EP2050204A1 Reference signals for downlink beamforming validation in wireless multicarrier mimo channel
04/22/2009EP2050203A1 Diversity switching
04/22/2009EP2050202A1 User specific downlink power control channel q-bit
04/22/2009EP2050200A2 Spectrum emission level variation in schedulable wireless communication terminal
04/22/2009EP2050198A1 Apparatus and method for satellite communication installed in terrestrial portable phone and similar ground terminal
04/22/2009EP1966906B1 Methods, base station and mobile terminal with low power transmission mode
04/22/2009EP1911174A4 Method and system for supporting an evolved utran
04/22/2009EP1402656B1 Radio receiver system comprising a plurality of antennae and a plurality of receivers
04/22/2009EP1228655B1 Method and apparatus for reactivating a mobile station following a sleep period
04/22/2009CN201226518Y Frequency shift companding relay station and relay device
04/22/2009CN101416557A Apparatus, method and computer program product providing fast and reliable uplink synchronization using dedicated resources for user equipment in need of synchronization
04/22/2009CN101416465A Method and arrangement in wireless communication networks using relaying
04/22/2009CN101416462A Method of providing pilot signals for uplink power control
04/22/2009CN101416436A System, method and device of decoding spatially multiplexed signals
04/22/2009CN101416425A Uplink and downlink channel configuration method in radio communication system
04/22/2009CN101416424A Network-initiated area event triggered positioning method for roaming terminal in mobile communication system
04/22/2009CN101416423A SET initiated area event triggered positioning method in mobile communication system
04/22/2009CN101416422A Radiocommunication system for aircraft
04/22/2009CN101416421A Channel transmission method and base station
04/22/2009CN101416420A Diversity reception equipment and method for switching receive system
04/22/2009CN101416419A Diversity receiver and method for switching receive mode
04/22/2009CN101416418A Wireless terminals and methods employing diverse reception path measurements in transmission gaps
04/22/2009CN101416417A Efficient training schemes for MIMO based wireless networks
04/22/2009CN101416416A Adaptive beam-steering methods to maximize wireless link budget and reduce delay-spread using multiple transmit and receive antennas
04/22/2009CN101416415A MIMO receiver and MIMO communication system
04/22/2009CN101416414A Receiver and receiving method